Question 2: For each of the following languages, construct an NFA that accepts the lan- guage. In all cases, the alphabet is 0,1. For each NFA, justify correctness. (2.1)w contains the substring 11001) (2.2) ww has length at least 2 and does not end with 10) (2.3) {w: w begins with 1 or ends with 0 )le.hutawitikamhaldenmN).